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ST-NFFL9
Airwell ST-NFFL9 Manuals
Manuals and User Guides for Airwell ST-NFFL9. We have
2
Airwell ST-NFFL9 manuals available for free PDF download: Installation Instructions And Owner's Manuals, Instruction Manual
Airwell ST-NFFL9 Installation Instructions And Owner's Manuals (133 pages)
FLOW LOGIC 3 pipe System Air Conditioner for New Refrigerant R410A
Brand:
Airwell
| Category:
Air Conditioner
| Size: 5 MB
Table of Contents
Table of Contents
6
Installation Instructions
1
Important
2
Check of Density Limit
3
Precautions for Installation Using New Refrigerant
4
New Refrigerant R410A Cannot be Used for Earlier Models
5
Table of Contents
6
General
8
Tools Required for Installation (Not Supplied)
8
Accessories Supplied with Unit
8
Type of Copper Tube and Insulation Material
8
Additional Materials Required for Installation
8
Tubing Length
12
Tubing Size
13
Additional Refrigerant Charge
14
1-7. Straight Equivalent Length of Joints
14
System Limitations
15
Installation Standards
15
Installation Requirements
16
Check of Limit Density
17
Installing Distribution Joint
17
Optional Distribution Joint Kits
18
Optional Solenoid Valve Kit
20
Example of Tubing Size Selection and Refrigerant Charge Amount
24
Selecting the Installation Site
26
Indoor Unit
26
Outdoor Unit
27
Shield for Horizontal Exhaust Discharge
28
Installing the Outdoor Unit in Heavy Snow Areas
28
Precautions When Installing in Heavy Snow Areas
28
Dimensions of Wind Ducting
29
Dimensions of Snow Ducting
30
How to Install the Indoor Unit
31
I 1-Way Air Discharge Semi-Concealed Slim Type
31
(NKSFL Type)
31
Suspending the Indoor Unit
31
Placing the Unit Inside the Ceiling
32
Installing the Drain Piping
33
Checking the Drainage
34
(NK2FL Type)
36
I 2-Way Air Discharge Semi-Concealed Type
36
Suspending the Indoor Unit
36
Already Constructed, Lay the Tubing into Position for Connection to the Unit before Placing the Unit
37
In Fig
37
Ing When Suspending the Unit. if the Ceiling Is
37
Inside the Ceiling
37
Installing the Drain Piping
37
Nally and Internally) at the Location Shown as
37
Nuts and Washers
37
Placing the Unit Inside the Ceiling
37
Supply) Onto each of the the 4 Suspension Bolts as
37
The Unit, Cut and Remove the Insulation
37
Checking the Drainage
39
Fig
40
(NKFL Type)
40
I 4-Way Air Discharge Semi-Concealed Type
40
Preparation for Suspending
40
Suspending the Indoor Unit
40
Suspension Bolt
40
Unit: MM
40
Fig. 3-7
41
Placing the Unit Inside the Ceiling
41
Full-Scale Installation Diagram
41
Fig
41
Installing the Drain Piping
42
Fig
42
Checking the Drainage
43
I Wall-Mounted Type (NWFL Type)
44
Removing the Rear Panel from the Unit
44
Selecting and Making a Hole
44
Installing the Rear Panel Onto the Wall
45
Removing the Grille to Install the Indoor Unit
45
Preparing the Tubing
46
Shaping the Tubing
46
Installing the Drain Hose
47
I Ceiling-Mounted Type (NPFL Type)
48
Required Minimum Space for Installation and Service
48
Suspending the Indoor Unit
49
Duct for Fresh Air
52
Shaping the Tubing
52
Installing the Drain Piping
52
I Concealed-Duct Type (NDLP Type)
55
Required Minimum Space for Installation and Service
55
Suspending the Indoor Unit
56
Installing the Drain Piping
57
Checking the Drainage
58
Increasing the Fan Speed
59
I Concealed-Duct High Static Pressure Type
60
(NDHP Type)
60
Required Minimum Space for Installation and Service (24, 36, 48 Type)
60
Required Minimum Space for Installation and Service (76, 96 Type)
61
Suspending the Indoor Unit
62
Installing the Refrigerant Tubing
63
Installing the Drain Piping
64
Caution for Ducting Work
65
Increasing the Fan Speed (96 Type Only)
66
I Floor-Standing Type (NFFL Type)
67
Concealed Floor -Standing Type (NFMFL Type)
67
Required Minimum Space for Installation and Service
67
Dimensions and Part Names
67
Removing and Attaching the Front Panel
69
(Floor-Standing Type)
69
Installing the Refrigerant Tubing
69
Installing the Drain Piping
71
Installing the Remote Controller
71
How to Install the Outdoor Unit
72
Transporting
72
Installing the Outdoor Unit
72
Remove the Brackets that Were Used for Transport
73
Routing the Tubing
73
Prepare the Tubing
74
Connect the Tubing
74
Electrical Wiring
76
General Precautions on Wiring
76
Recommended Wire Length and Wire Diameter for Power Supply System
76
Wiring System Diagram
77
How to Install the Remote Controller (Optional Part)
80
When Using a Wall Box for Flush Mounting
80
Basic Wiring Diagram
81
Wiring System Diagrams for Group Control
81
Switching the Room Temperature Sensors
83
Connecting to a Ventilation Fan
83
Wiring the Remote Controller
84
Meanings of Alarm Messages
85
How to Process Tubing
88
Connecting the Refrigerant Tubing
88
Connecting Tubing between Indoor and Outdoor Units
89
Insulating the Refrigerant Tubing
90
Taping the Tubes
91
Finishing the Installation
91
Air Purging
92
I Air Purging with a Vacuum Pump (for Test Run) Preparation
92
How to Install the Ceiling Panel
95
I 1-Way Air Discharge Semi-Concealed Slim Type
95
(NKSFL Type)
95
Installing the Ceiling Panel
95
I 2-Way Air Discharge Semi-Concealed Type
97
(NK2FL Type)
97
Before Installing the Ceiling Panel
97
Installing the Ceiling Panel
98
When Removing the Ceiling Panel for Servicing
98
I 4-Way Air Discharge Semi-Concealed Type
99
(NKFL Type)
99
Before Installing the Ceiling Panel
99
Installing the Ceiling Panel
100
Wiring the Ceiling Panel
101
How to Attach the Corner & Air Intake Grille
101
Checking after Installation
102
When Removing the Ceiling Panel for Servicing
102
Adjusting the Auto Flap
102
Test Run
103
Preparing for Test Run
103
Test Run Procedure
104
Items to Check before the Test Run
104
Main Outdoor Unit PCB Setting
105
Auto Address Setting
107
Caution for Pump down
114
How to Install the Wireless Remote Controller Receiver
115
I RCIRK-FL for 4-Way Cassette (NKFL Type)
115
Installing the Receiver Unit
115
Accessories
116
Wiring the Receiver Unit
116
Precautions on Simultaneous Installation of Wired Remote Controller and Wireless Remote Controller
116
How to Use the Test Run Setting
117
I RCIRP-FL for Ceiling Mounted (NPFL Type)
118
Installing the Receiver Unit
118
Accessories Supplied with Unit
119
Wiring the Receiver Unit
119
Precautions on Simultaneous Installation of Wired Remote Controller and Wireless Remote Controller
119
How to Use the Test Run Setting
120
I RCIRKS-FL for 2-Way and High Ceiling
121
1-Way Type (NK2FL, NKSFL Type)
121
Installing the Display
121
Installing the Control Unit
121
Installing the Display
122
Installing the Control Unit
122
Accessories
123
Wiring the Receiver Unit
123
Precautions on Simultaneous Installation of Wired Remote Controller and Wireless Remote Controller
123
How to Use the Test Run Setting
125
NFMFL Type
126
Accessories Supplied with Separate Receiver Unit
126
Important Information for Installation of
126
Separate Receiver Unit
126
How to Install the Separate Receiver Unit
126
Wiring the Separate Receiver Unit
129
Important Information for Installation of
130
Separate Receiver Units
130
Test Run Setting
131
Special Remarks
132
I DC Fan Tap Change Procedure for 4-Way
132
Markings for Directive
133
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Airwell ST-NFFL9 Instruction Manual (35 pages)
Brand:
Airwell
| Category:
Air Conditioner
| Size: 2 MB
Table of Contents
Table of Contents
2
Product Information
2
Alert Symbols
2
Installation Location
3
Electrical Requirements
3
Safety Instructions
3
Names of Parts (Indoor Unit)
4
Wireless Remote Control Unit (Optional Parts)
6
Parts Name and Functions
6
Receiver
9
Operation
10
Using the Wireless Remote Control Unit
11
Address Settings
13
Emergency Operation
15
Troubleshooting
17
Wired Remote Control Unit (Optional Parts)
18
Parts Name and Functions
18
Display
21
Operation
22
Adjusting the Airflow Direction
24
Adjusting the Airflow Direction for Multiple Indoor Units Using a Single Remote Control Unit
27
Special Remarks
28
Setting the Timer
29
Care and Cleaning
31
Troubleshooting
35
Tips for Energy Saving
35
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